Bug Check 0x1A1: WIN32K_CALLOUT_WATCHDOG_LIVEDUMP
The WIN32K_CALLOUT_WATCHDOG_LIVEDUMP live dump has a value of 0x000001A1. A callout to Win32k did not return promptly.
WIN32K_CALLOUT_WATCHDOG_LIVEDUMP Parameters
The following parameters are displayed on the blue screen.
| Parameter | Description |
|---|---|
| 1 | Thread blocking prompt return from a Win32k callout. |
| 2 | Reserved. |
| 3 | Reserved. |
| 4 | Reserved. |
Cause
A callout to Win32k did not return promptly.
(This code can never be used for a real bugcheck; it is used to identify live dumps.)
Remarks
For general information about working with threads, see:
Controlling Processes and Threads
Windows Kernel-Mode Process and Thread Manager